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System expansions
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A26361-K650-Z100-1-7619
Opening the casing
Ê
Switch the PC off.
!
Please take note of the safety information in the "Important notes" chapter.
Remove the plug from the mains outlet so that the system is totally disconnected from the
electricity supply!
Ê
If any cables attached to the PC are obstructing you, remove the connectors from the PC.
Remove any anti-theft protection devices installed. If necessary, unlock the casing (see
"Locking/Unlocking the PC").
Ê
Place the casing in a convenient working position.
a
Ê
Unlock the casing by sliding the tab on the locking slide (1) to the left in the direction of the
arrow ("open").
Ê
Push the top cover in the direction of the arrow (2) until the distance (a) is
approximately 10 mm.
Ê
Lift off the top cover in an upward direction (3).